partial revert of a0c05c4 (re-add tagsinput)

webroot/css/jquery.tagsinput.css

@@ -0,0 +1,6 @@
+div.tagsinput { border:1px solid #CCC; background: #FFF; padding:5px; width:300px; height:100px; overflow-y: auto;}
+div.tagsinput span.tag { border: 1px solid #a5d24a; -moz-border-radius:2px; -webkit-border-radius:2px; display: block; float: left; padding: 5px; text-decoration:none; background: #cde69c; color: #638421; margin-right: 5px; margin-bottom:5px;font-family: helvetica;  font-size:13px;}
+div.tagsinput span.tag a { font-weight: bold; color: #82ad2b; text-decoration:none; font-size: 11px;  } 
+div.tagsinput input { width:80px; margin:0px; font-family: helvetica; font-size: 13px; border:1px solid transparent; padding:5px; background: transparent; color: #000; outline:0px;  margin-right:5px; margin-bottom:5px; }
+div.tagsinput div { display:block; float: left; } 
+.tags_clear { clear: both; width: 100%; height: 0px; }